Mercedes-Benz 500E Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mercedes-Benz 500E
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Mercedes-Benz 500E ProblemsFaulty Mass Air Flow Sensor Causing Erratic Engine Operation and Poor Fuel Economy
A faulty mass air flow (MAF) sensor can cause erratic/rough engine operation and fuel economy issues. Since this sensor measures the actual amount of air entering the motor, when it fails, the engine control module (ECM) takes the wrong information and delivers incorrect volumes of fuel to the cylinders.
Internal and External engine oil & coolant leaks can develop from the head gasket and/or timing cover gasket; these leaks should be repaired before the engine oil and coolant intermix which can result in severe engine damage.
Ports in the cylinder head related to the emissions air injection and EGR systems can clog; the cylinder head should be removed and the ports cleaned.
Mercedes-Benz 500E QuestionsWHERE IS THE FUEL SHUT OFF SWITCH (2 answers)
TRYING TO GET THE CAR TO START, WE ARE PUTTING A QUARTER PANEL ON IT
My 500 E misses severely to the point that it is now hard to get going when it is not driven for a few days. Initially, it runs OK, but if parked and then restarted, it misses severely. If I drive it daily, it runs smoothly. I have had the plug wires and plugs changed. It acts like it is not ...
i have a e500 merecedes benz 2004 riding too low i replace the hydralic air compressor and the relay the car is still ride too low. what else can i try? i need help in a hurry?